eventos-streaming

6 consejos para retransmitir eventos de forma gratuita por internet

La posibilidad de retransmitir eventos, reuniones, conferencias… en directo por internet es una necesidad recurrente en algunas de las entidades con las que trabajamos.

Aquellas que necesitan hacerlo con gran frecuencia (semanal o mensualmente) suelen recurrir a soluciones profesionales contrastadas. Pero hay otro grupo de empresas o instituciones que tienen necesidades muy puntuales en el tiempo.

Estos últimos no suelen querer gastarse mucho dinero en el streaming y nos piden consejo sobre posibles soluciones de suficiente calidad que resulten baratas o gratuitas a poder ser.

Recientemente he participado en un taller sobre el tema impartido por Jesús Lizarraga (Mondragon Unibertsitatea). Comparto con vosotros algunas de las cosas que he aprendido en el taller junto con mi experiencia como usuario consumidor de vídeo en streaming.

1. Consigue una cámara de suficiente calidad

Intenta hacerte con una cámara de buena calidad:

  • Marca reconocida (Logitech, Sony, Canon…)
  • Grabación FullHD (1080p)
  • Componentes ópticos de calidad
  • Si tiene zoom que sea óptico. El digital no sirve para nada.

webcam-calidad

Necesitarás gastarte al menos unos 100 €. Por encima de eso, hasta dónde quieras…

2. Asegúrate de capturar una buena calidad de audio

El audio es el gran olvidado del streaming. Muchas retransmisiones en directo fracasan porque la calidad del sonido no es buena. Préstale la mayor atención posible. Incluso más que al vídeo.

Los micrófonos incorporados a las cámaras de vídeo, los portátiles, etc. son en general muy malos. Olvídate de ellos. Consigue micrófonos inalámbricos de solapa o mejor aún micrófonos de diadema.

microfono-solapa-diadema

Si necesitas grabar el sonido de una sala de reuniones y no puedes colocar un micrófono a cada participante, puedes utilizar un micrófono de zapata que sea de calidad.

microfono-zapata

3. Presta atención a la iluminación

Las personas que hablen deben estar correctamente iluminadas. Si lo necesitas, existen kits básicos de iluminación de estudio muy económicos y efectivos.

kit-iluminacion

4. Conecta el vídeo y el audio a un ordenador “potente”

Lo más habitual y económico en estos casos es conectar la salida de vídeo y de audio de tus dispositivos de captura a un ordenador. Que es quien se va a encargar de codificar la señal y enviarla a internet.

Asegúrate que el ordenador tiene suficiente potencia para realizar esta labor con soltura. Ten en cuenta que la codificación de vídeo hace un uso muy intensivo del procesador.

  • Recomendable un procesador Intel Core i7
  • 8 GB de RAM serán suficientes

Para realizar la codificación necesitarás un programa específico para ello. Por ejemplo:

Para emitir vídeo en streaming es suficiente codificar a calidad HD (720p). El Full HD (1080p) se utiliza cada vez más, pero no es necesario para la mayoría de los casos.

Si utilizas Google Hangouts on air para emitir el evento, podrás prescindir del software de codificación.

5. Utiliza un servicio de distribución alojado en la nube

Para que el vídeo sea accesible por internet a un número virtualmente infinito de potenciales usuarios, la solución más sencilla es que utilices un servicio especializado alojado en la nube.

Hay infinidad de ellos. Algunos de los más reconocidos (de pago) son los siguientes:

Si quieres recurrir a un servicio gratuito, los dos más extendidos son:

Tanto YouTube como Hangouts ofrecen un servicio gratuito de muy buena calidad. Suficiente para la mayoría de los casos de retransmisión de eventos puntuales.

6. Asegúrate de disponer de suficiente ancho de banda de subida

La conexión a Internet por la cual vas a subir el vídeo a la nube tiene un ancho de banda de bajada y uno de subida. El de bajada es en el que nos solemos fijar habitualmente. Sin embargo, para el streaming, el que nos importa es el de subida.

Para emitir vídeo HD (720p) es recomendable asegurarnos un ancho de banda de subida de 4 Mbps. Para Full HD el doble (8 Mbps). Teniendo en cuenta que no es recomendable que se trate de una conexión wi-fi porque su ancho de banda disponible fluctúa con mucha mayor facilidad.

Este es un punto muy importante. Si el vídeo sube muy lento, el streaming se corta y la experiencia de uso muy pobre.

Bonus track: haz pruebas con suficiente tiempo de antelación

La retransmisión de un evento en directo es una tarea en la que si algo falla no tienes apenas margen de maniobra y la retransmisión será un fracaso.

Asegúrate de hacer el mayor número de pruebas posibles días antes del evento. Y que estas pruebas sean reales:

  • En el lugar en el que va a transcurrir el evento.
  • Con las cámaras y los micrófonos que vas a utilizar.
  • Con la iluminación real del momento.
  • Con el ordenador que vas a utilizar.

¡Te veo en tú próximo streaming en directo! 😉

22 respuestas

  1. Yumagic
    Dic 23, 2015 - 01:52 PM

    Muy buenos consejos para el realizar el streaming de eventos 😉

    Responder
  2. Jorge Carlos
    Ene 23, 2017 - 01:21 PM

    La plataforma que yo uso es http://www.classonlive.com porque mis streamings o videos son formativos, y esta herramienta aunque permite realizar varios servicios por un precio competitivo, se enfoca sobre todo en ofrecer todas las soluciones en el ámbito formativo. Todos los consejos están geniales, me apunto alguno para mis retransmisiones que todavía no estaba aplicando, muchas gracias!!

    Responder
    • Aunitz Giménez
      Ene 23, 2017 - 01:44 PM

      Gracias Jorge por dar la referencia de la plataforma que usas. Me alegro de que el post te haya servido.

      Responder
  3. KennAnaege
    Jun 24, 2017 - 10:21 PM

    Secure Tabs Levitra Buy Genericos De Cialis Janssen Cilag Priligy Dapoxetine Tablets Kamagra 200 Mg Amoxicillin Dosage For Urethritis Buying Viagra Online Cialis Tadalafilo 20mg Canadian Viagra Without Prescription Prozac Buy Que Es El Medicamento Propecia Best Viagra Pills Cialis Free Offer What Does Cephalexin Look Like Cephalexin Wine Permitted While Taking Medication viagra Cephalexin Prgnancy Where Can I Purchase Prandin In Europe Generic Kamagra Buy Cialis Differenza Viagra

    Responder
  4. daniellexy60
    Jun 25, 2017 - 01:20 AM

    Habitually updated photo blog with intense men
    http://gay-love.xblog.in/?post-parker

    Responder
  5. NurFoogers
    Jun 25, 2017 - 02:56 AM

    Are you looking for an nuru massage NY, parlour massage NY, japanese massage NY, tantric massage NY, adult massage NY or nude massage NY? Nuru Massage In Manhattan, NY were the first to offer sensational and slippery massage and we are dedicated to it for now. If you want the most sexually arousing massage service, look no further than the Nuru Elite. Our parlour massage, thai massage, adult massage girls will pleasure you like no one before.
    Nuru Massage: japanese massage

    Responder
  6. Andrehaumb
    Jun 25, 2017 - 05:25 AM

    Новая информация о медицине griskomed.ru

    Responder
  7. Brianwed
    Jun 25, 2017 - 07:12 AM

    Много информации о строительстве на даче sovet-sadovody.ru

    Responder
  8. HerbertCOK
    Jun 25, 2017 - 09:19 AM

    Здравствуйте! Класный у вас сайт!
    Нашёл отличную базу порно фильмов, все новинки порно 2016 2017 в HD по категориям смотреть онлайн бесплатно в качестве HD: Deepthroat porno sex порно кино онлайн Порно кончают сукам в жопы :
    doublepenetration porno sex смотреть онлайн http://sexyteenager.net/doublepenetration/
    Porno Asian в хорошем качестве HD 720 Порно азиатки
    Порно Любительское в квартире смотреть онлайн бесплатно в хорошем качестве HD 720 http://sexyteenager.net/amateur/
    Порно большие сиськи смотреть онлайн Порно большая грудь
    BANG Casting: Kasey Theater Nerd Gets Fucked
    Sperm Swap Throat fucked teens swapping cum http://sexyteenager.net/cumshot/2403-sperm-swap-throat-fucked-teens-swapping-cum.html
    http://sexyteenager.net/raznoe/4467-prodavec-snimet-roskoshnuyu-klientku-i-deranet-ee-vo-vse-scheli.html
    ExxxtraSmall Petite Holly Hudson Gets The D! http://sexyteenager.net/raznoe/2683-exxxtrasmall-petite-holly-hudson-gets-the-d.html

    Responder
  9. ArseniyBruch
    Jun 25, 2017 - 11:42 AM

    ヴァーナル
    レオパレス21 評判
    新成トラスト
    レオパレス21 評判
    別れさせ屋
    津山謙 ワールドメイト

    Responder
  10. CharlesPrige
    Jun 26, 2017 - 08:51 AM

    https://goo.gl/4SE9RP

    3]Purchase Snore Block Medicine Online
    >>>>ENTER HERE<<<<

    snoring fixes
    how to stop snoring permanently
    snoring spray
    female snoring
    snore md
    snoring the game
    snore center
    snoring and sleep apnea
    snoring pills
    snore mouth guards
    stop snoring remedies
    snore relief mouthpiece review
    snoring solutions cvs
    snore be gone
    how to help with snoring
    child snoring
    snore ez
    snore aids
    lose weight stop snoring
    horrible snoring

    SnoreBlock is a expressly designed commingle of straight ingredients that eliminate snoring and related problems. Irritation, headaches, enervation and irritability are iterative symptoms of snoring.
    Snoring is a ungovernable not only quest of the sufferer himself, but also appropriate for his loved ones.
    In the event that a person suffers from snoring, oxygenation of the blood can slope even up to 70%.
    SnoreBlock prevents your body from oxygen deficiency during sleep. Consequently, it improves the quality of sleep. SnoreBlock is the rectify solution representing those who be to attired in b be committed to a good nightfall’s sleep without snoring!

    Responder
  11. BillyHAh
    Jun 26, 2017 - 11:58 AM
  12. Click Here to Apply
    Jun 27, 2017 - 07:36 AM

    Those who need to do it frequently often resort to proven professional solutions. But there is another group of companies or institutions that have very specific needs over time.

    Responder
  13. Мебель каталог
    Jun 27, 2017 - 02:56 PM

    Чаще всего в интерьере гостиной диваны и кресла занимают центральное место. Здесь собирается вечерами семья, обсуждая прошедший день и строя планы на будущее. Здесь мы встречаемся со своими друзьями, принимаем важных гостей и просто отдыхаем после тяжелого трудового дня. Красивая мягкая мебель, купить которую стремится каждый внимательный хозяин, с красотой должна совмещать качество и надежность.
    Качество мебели неразрывно связано с ее долговечностью, поэтому при выборе дивана или кресла обязательно нужно обращать внимание на материалы, из которых они изготовлены. Лучше всего выбирать изделия, каркас которых изготовлен из цельного дерева, просушенного и обработанного надлежащим образом. Для обивки выбирают прочные ткани с высокой устойчивостью к истиранию, обязательно учитывая цветовую гамму комнаты. В современном дизайне очень популярен монохромный интерьер, когда стены оклеиваются обоями светлых тонов (бежевым, фиолетовым, светло-зеленым), а мягкая мебель выбирается немного темнее, но тех же цветов (коричневого, сиреневого, зеленого соответственно). В мебельных магазинах существует услуга компьютерного подбора цветов интерьера, которая очень полезна, если владелец затрудняется с выбором.

    http://bigwork.info/

    Click Here

    Responder
  14. WilliamLox
    Jun 27, 2017 - 09:20 PM

    ?Why does Balsamiq exist?
    Since we started in 2008, our goal is to help people make software and online pages that are easier to implement . We do this by providing software instruments. teaching people about UX. and by producing a long-lasting organisation. We like to compete on usability and customer provider. We’re reliable people, and we care.
    What resources does Balsamiq offer to help rid the world of bad software?#
    What is Balsamiq Mockups?#
    Balsamiq Mockups is truly a minimal graphical software to sketch out person interfaces, for online resources and internet / desktop / cellular programs.
    We focus to the ideation phase. providing you by using a clean software that allows you to get on the flow and stay focussed on structure rather than colors and icons. Mockups offers enough interactivity to replace prototypes most belonging to the time, and makes it hassle-free to collaborate and get feedback on your wireframes.
    How is Balsamiq Mockups supported passionately?#
    We are spread across the globe to give speedy response times.
    We have extensive docs. we improve the software with frequent new releases and we present aid through a variety of channels. You’ll identify beginner-to-expert tutorials and documentation on our assist webpage. in the process as pointers to books about Mockups .
    You’re able to keep up with our updates by using the release announcements on our Product blog. When you need to get help, you possibly can get to us in scores of different ways .
    The Balsamiq Mockups community#
    Mockups is the gold standard in low-cost wireframing instruments these days (ask anyone). Here’s a huge list of push mentions and web site reviews. You will find a massive community of passionate consumers who are willing to help each individual other on our forums .
    Software builders have created instruments that integrate with Balsamiq Mockups. extending it in different ways like adding export to HTML/CSS/JS etc. You’re able to also get a sizeable selection of community-contributed, ready-to-use stencils and controls for all your wireframing needs at Mockups to Go .
    Those that are a Mockups expert searching for job, it is possible to seem at these job delivers. If instead you could be shopping for someone to help you with your wireframing needs, here’s a list of freelancers who know how to utilise Mockups properly.
    How does Balsamiq teach me about UX?#
    We partnered with UX guru and author Theresa Neil to generate uxapprentice.com. where you may learn the basics of person knowledge pattern using an painless system to follow, and pointers for where to learn far more. Those that are working using a client who doesn’t understand the value of wireframes, you are able to send them this small website page .
    We also have a Balsamiq UX blog. where we talk about the person practical knowledge for our products, showing what we’re thinking and how we’re evolving.
    To help you get inspired, we link to inspireUX and Small Big Details directly inside of the application’s Help menu. We interview Balsamiq power-users inside the Balsamiq Champions blog. and have published a free of cost ebook called Balsamiq Success Stories. We also raffle 100 percent free tickets to UX-related conferences to our community often. Last but not least, we make available examples of software we love, by means of the the "zenware" web page .
    We try to do our part to foster a vibrant UX community by sponsoring website pages, conferences and events. providing a zero cost integration with ux.stackexchange.com. plus much more. We also try to be very upfront about our position inside of the competitive wireframing / prototyping software instrument house. We retain a list of wireframing instruments on twitter and wrote a helpful web page to help you choose the right product for you .
    Who’s behind Balsamiq?#
    We are trying to develop a firm we’d like to do enterprise with ourselves. We aim to be a business enterprise that’s human, respectful, transparent, inclusive, socially and environmentally conscious, along with a smart citizen on the world as well as the Web site.
    We try to be approachable by way of a clear internet site, with numerous way to contact us or get self-service help (like for lost License Keys or invoices ).
    We have been an example of transparency since the beginning, through our team blog and numerous interviews and talks .
    We try to be a fun provider to deal with: we don’t take ourselves too seriously, we make available fun items in our swag stores. we even give you ideas for what to make for dinner !
    We are a strong, independent minor software firm. We started in 2008 as a one-man-shop. and have been growing organically ever since. We have quite a lot and a bunch of patrons. We are the two extremely profitable and fiscally conservative. We turn absent external investors every week and have turned down serious, multi-million-dollar acquisition promotions, as a result of we believe it is the right thing for us and for our community. We have to stick available and be in this article for you, quick as that.
    We have clear EULAs & Terms of Use policies, a bunch of clear sales-related FAQs and are PCI compliant. We are friendly to the push. considered thought leaders in our area, and often copied by others, which we look for flattering. We are very well established on the UX software market, with big associates (Google, Atlassian) and with high quality relationships with big software resellers.
    How is Balsamiq trying to be a beneficial citizen?#
    Initially of all, we treat our unique people VERY effectively. We always try to give each and every person their ideal job. We have very few, clear and progressive provider policies. and our jobs site tries to established the right expectations.
    We also do our most reliable to treat our potential clients effectively. In fact, it’s something we explicitly compete on since working day a particular. We offer clear and affordable pricing for our applications, too as demo versions including a usable net demo implemented by thousands for no cost every working day. We also have very generous "no cost Balsamiq" programs for classrooms. open source projects and do-gooders in general.
    We always include the community during the layout and tests of new attributes, and thank them for his or her help when those elements are produced (of course). We reply to every email / tweet / facebook message, and try to never create to our buyers unless it’s absolutely necessary (we hate spam and consider their Inbox sacred).
    We try to be a outstanding citizen in our competitive marketplace, never speaking ill of competitors, clones or software pirates. We also open source parts of our software. when we can.
    Last but not least, we give again to our local communities by having a very generous business donation policy. In short, we’re solid people, and we care .
    Why "Balsamiq"?#
    Balsamic vinegar. the high-end, aged for 25+ 12 months kind, has a lot in frequent with what we want our software to be: rich, smooth, pleasurable, expensive. OK our software is actually very affordable but we continue to want it to come to feel like a treat. )
    Like a fine balsamic vinegar, our software can insert flavor to something else (in our case wikis and bug trackers), requires craftmanship and is made in Italy!
    Question for you: what else should we do to help rid the world of bad software?
    Got an idea for something else we could do? Let us know at support@balsamiq.com. we can’t wait to hear it!

    Responder
  15. Opingeplaidge
    Jun 28, 2017 - 06:25 AM

    Хотел сказать…
    Самый эффективный препарат для увеличения времени эякуляции –
    Принимая Виг-ЭрИкс (VigRx), Вы быстро поймете, почему он стал препаратом-бестселлером среди продуктов этого типа. Кроме того, Виг-ЭрИкс (VigRx) – самый безопасный, эффективный и совершенно неинвазивный путь к улучшению Вашего сексуального здоровья.
    биологически активная добавка – Виг-ЭрИкс (VigRx) для улучшения эрекции
    Пишите кто уже пробовал .
    Успеха

    Виг-ЭрИкс (VigRx) для улучшения эрекции

    Responder
  16. WilliamLox
    Jun 28, 2017 - 11:28 AM

    ?Get help with any kind of assignment – from the large school essay to your PhD dissertation
    How to Hire Professional Essay Writers This course of action doesn’t require any unique knowledge due to the fact we do almost everything for you. The only thing that we require you to definitely do is sharing important instructions, time limits, and other specifications to let us appoint the optimal professional to finished this order and ensure your customer satisfaction with finish products.
    Most excellent Products and services for Creating, Editing and Proofreading Essays
    The essay presents a minor written focus on the given topic. Crafting an essay involves a personal suggestion over a particular event, system or phenomenon in a very number of dozen lines. The essay is regarded as a targeted task to do that requires the author to reveal his creative abilities in expressing his thoughts. The author should also demonstrate his analytical mind, analyzing a big pile of knowledge. Tailor made essays are somewhere relating to research papers including a minor personal essay. It does not require the rigor of narrative style, like a report. The manner of presentation of these written functions occupies an average spot in between the scientific and journalistic style. Offering custom made composing provider, at the same time as research papers composing provider, we can fairly quickly cope with any job, despite its volume and complexity.
    Producing a first-rate tailor made essay requires deep knowledge belonging to the subject, skills, time, and inspiration. Every student periodically has difficulties in his studies. No a single wants to get unsatisfactory marks. But not everybody under the sun is able to allocate the precious time over a subject which is not even majored or isn’t really easily given to comprehension. Since the essay should be written in time, the only reasonable decision is to entrust the written task to specialists. Our professional authors, having the relevant expertise, would be happy to assist you.
    Different reasons may prevent the student from creating the essay, these types of as shortage for the knowledge, related to the given topic, inability to express thoughts on the perfect verbal varieties, or absence enough belonging to the time, when too a whole lot get the job done accumulates in the last working day. Each and every of these reasons can become a serious hindrance and adversely affect your academic general performance. It is generally very annoying when a particular thing that the student isn’t really friend with, spoils the total positive picture. Crafting an essay takes spot inside a rather short period of time. A variety of of us ask ourselves: how can I type my essay? When can I have the time to accomplish the written task? Those that are in doubt with your abilities otherwise you haven’t enough time and if the delivery of job is approaching, and you haven’t yet completed your essay, then do not hesitate to order essays with us. We will without delay cope with any get the job done, from the personal essays for admission purposes to the reliable research papers, despite the volume and complexity. In nearly all cases, the ideal option would be to order essays for professionals who have a large number of years of expertise in producing and making texts in accordance with academic needs. Any job requires a certain tactic to it, which our professional specialists know very clearly. By ordering texts on yourwriters.net, you will protect yourself from reprinting old texts that have extensive been familiar to teachers, thereby not spoiling the relationship and your reputation.
    You’re able to order an essay, which is able to be executed within the shortest conceivable time. The give good results of any difficulties will be written while in the shortest terms. We promise you impeccable good and positive result since our most desirable specialists know their job to do. Your do the job will be written qualitatively, very quickly and as efficiently as viable. To jot down the assignment, we use only proven and reliable resources of material, always listening to the customer’s recommendations. Your do the job will be done perfectly and inimitably. Our essay creating assistance comprises of an individual method to composing essays, which allow for our buyers to personally clarify their conditions or additions that may be arisen. The web-based essay creating is truly a very basic way to solve the problem: all you would like is to contact Yourwriters.net team, leaving your request for operate. We can guarantee that we furnish the ultimate products at very competitive prices, which help you to definitely be favorably surprised. The flexibility of our payment process is likewise a pleasant addition to our expert services.
    We constantly care about our clients!

    Responder
  17. Jessyhax
    Jun 28, 2017 - 11:41 AM

    Халло!

    [url=https://starslandings4.com/landings/7/?ref=vip100690_super]Я зарабатывю здесь…[/url]

    Responder
  18. MagdaDElib
    Jun 29, 2017 - 12:07 AM

    In the 85, products could simply fantasy of these, no manage them much more manageable, also in our period it truly is demanding to make up a kid without having them. The dialogue will probably target radio-controlled model. Originally, machine as well as procedures with reserved control become produced pertaining to control throughout dangerous or inaccessible places for those. Later, having got traveled to the daily degree, we were looking at transformed into charming toys for daughters. The number of types as well as sorts of structures often puzzles father or mother, although babies are good versed inside attributes of your gadget.
    Jaka zabawka dla chlopca 6 lat

    Responder

Deja un comentario

¿Eres un ser humano o un robot? * Límite de tiempo se agote. Por favor, recargar el CAPTCHA por favor.