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Expand GOP size for lower bitrate

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Signed-off-by: begeekmyfriend <begeekmyfriend@gmail.com>
camera2
begeekmyfriend 5 years ago
parent 27ce865923
commit f5f7e3224e
1 changed files with 6 additions and 6 deletions
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12
library/src/main/java/net/ossrs/yasea/SrsEncoder.java
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@ -34,7 +34,7 @@ public class SrsEncoder {
public static int vOutHeight = 640; // Since Y component is quadruple size as U and V component, the stride must be set as 32x public static int vOutHeight = 640; // Since Y component is quadruple size as U and V component, the stride must be set as 32x
public static int vBitrate = 1200 * 1024; // 1200 kbps public static int vBitrate = 1200 * 1024; // 1200 kbps
public static final int VFPS = 24; public static final int VFPS = 24;
public static final int VGOP = 24; public static final int VGOP = 48;
public static final int ASAMPLERATE = 44100; public static final int ASAMPLERATE = 44100;
public static int aChannelConfig = AudioFormat.CHANNEL_IN_STEREO; public static int aChannelConfig = AudioFormat.CHANNEL_IN_STEREO;
public static final int ABITRATE = 64 * 1024; // 64 kbps public static final int ABITRATE = 64 * 1024; // 64 kbps
@ -360,7 +360,7 @@ public class SrsEncoder {
// Check video frame cache number to judge the networking situation. // Check video frame cache number to judge the networking situation.
// Just cache GOP / FPS seconds data according to latency. // Just cache GOP / FPS seconds data according to latency.
AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber(); AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber();
if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP) { if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP / 2) {
ByteBuffer[] inBuffers = aencoder.getInputBuffers(); ByteBuffer[] inBuffers = aencoder.getInputBuffers();
ByteBuffer[] outBuffers = aencoder.getOutputBuffers(); ByteBuffer[] outBuffers = aencoder.getOutputBuffers();
@ -391,7 +391,7 @@ public class SrsEncoder {
// Check video frame cache number to judge the networking situation. // Check video frame cache number to judge the networking situation.
// Just cache GOP / FPS seconds data according to latency. // Just cache GOP / FPS seconds data according to latency.
AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber(); AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber();
if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP) { if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP / 2) {
long pts = System.nanoTime() / 1000 - mPresentTimeUs; long pts = System.nanoTime() / 1000 - mPresentTimeUs;
if (useSoftEncoder) { if (useSoftEncoder) {
swRgbaFrame(data, width, height, pts); swRgbaFrame(data, width, height, pts);
@ -418,7 +418,7 @@ public class SrsEncoder {
// Check video frame cache number to judge the networking situation. // Check video frame cache number to judge the networking situation.
// Just cache GOP / FPS seconds data according to latency. // Just cache GOP / FPS seconds data according to latency.
AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber(); AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber();
if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP) { if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP / 2) {
long pts = System.nanoTime() / 1000 - mPresentTimeUs; long pts = System.nanoTime() / 1000 - mPresentTimeUs;
if (useSoftEncoder) { if (useSoftEncoder) {
throw new UnsupportedOperationException("Not implemented"); throw new UnsupportedOperationException("Not implemented");
@ -446,7 +446,7 @@ public class SrsEncoder {
// Check video frame cache number to judge the networking situation. // Check video frame cache number to judge the networking situation.
// Just cache GOP / FPS seconds data according to latency. // Just cache GOP / FPS seconds data according to latency.
AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber(); AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber();
if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP) { if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP / 2) {
long pts = System.nanoTime() / 1000 - mPresentTimeUs; long pts = System.nanoTime() / 1000 - mPresentTimeUs;
if (useSoftEncoder) { if (useSoftEncoder) {
throw new UnsupportedOperationException("Not implemented"); throw new UnsupportedOperationException("Not implemented");
@ -474,7 +474,7 @@ public class SrsEncoder {
// Check video frame cache number to judge the networking situation. // Check video frame cache number to judge the networking situation.
// Just cache GOP / FPS seconds data according to latency. // Just cache GOP / FPS seconds data according to latency.
AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber(); AtomicInteger videoFrameCacheNumber = flvMuxer.getVideoFrameCacheNumber();
if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP) { if (videoFrameCacheNumber != null && videoFrameCacheNumber.get() < VGOP / 2) {
long pts = System.nanoTime() / 1000 - mPresentTimeUs; long pts = System.nanoTime() / 1000 - mPresentTimeUs;
if (useSoftEncoder) { if (useSoftEncoder) {
throw new UnsupportedOperationException("Not implemented"); throw new UnsupportedOperationException("Not implemented");

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